• Title/Summary/Keyword: 3-D exercise data

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A Survey Research on Health Care Behaviors Among Elementary School Students (완주군 초등학생들의 건강행위 조사)

  • 정영숙;문영희
    • Korean Journal of Health Education and Promotion
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    • v.13 no.2
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    • pp.35-53
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    • 1996
  • The objective of the health promotion program was to strengthen the ability and willingness of individuals in the course of each stage of their lives to take action in support of their health and that of their families and communities in the home, the place of work and the school, and during recreation. The purpose of this study was to assess the need of school health promotion through health care behavior survey about diet, accident prevention, cigarette smoking experience, personal hygiene, visual impairment prevention, exercise, and environment protection. The subjects of this study were 914 students composed of Samrye, Bongdong, Samrye-Dong, Iseo, and Songkwang elementary school in Wanju area. The data were collected by questionaire corrected for the purpose of this study which had been developed by WHO, ‘Health behavior in school children’. These were carried out from March 20 to April 20, 1996. The data was analyzed by frequency, percentage, χ²-test with SPSS-PC+ program. The results were as follows. 1. Diet related behavior 1) Girl students eat less breakfast than male students. 2) Girl students eat less 3 times a day than male students. 3) The rate of eating nutritious medicine was high in order of 4th, 6th, and 5th graders. 4) Girl students drink less milk than male students. 5) The intake frequency of eating between meals was high in order of 6th, 5th, and 4th grader. 2. Cigarette smoking behavior 1) The rate of cigarette smoking rarely was high in 5th grader. 2) Male students smoke cigarette more than girl students. 3. Personal hygiene related behavior 1) The rate of washing hands after using toilet room was low in order of 4th, 5th, and 6th graders. 2) The rate of washing hands after using toilet room was low in male students. 3) The rate of washing hands when entering home from outdoor was low in male students. 4) The tooth brushing frequency before going to bed was low in male students. 5) The tooth brushing frequency was low in male students. 6) The rate of bathing was most low in 4th grader. 7) The rate of bathing was low in male students. 4. Visual impairment preventive behavior 1) The distance between eyes and book was near in order of 6th, 5th, and 4th graders. 5. Exercise 1) The exercise time in school was less in 4th grader. 2) The exercise time in school was less in girl students. 3) The exercise time out of school was less in 4th grader. 4) The exercise time out of school was less in girl students. 5) The self evaluation score about exercise ability was low in girl students. 6. Environment related behavior D The rate of collecting waste separately in school was most low in 4th grader.

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Impact of lifestyle factors on trends in lipid profiles among Korean adolescents: the Korea National Health and Nutrition Examination Surveys study, 1998 and 2010 Shin-Hye

  • Kim, Shin-Hye;Song, Young-Hwan;Park, Sangshin;Park, Mi-Jung
    • Clinical and Experimental Pediatrics
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    • v.59 no.2
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    • pp.65-73
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    • 2016
  • Purpose: Only a few studies have explored nationwide trends in lipid profiles among Asian adolescents. We aimed to assess trends in lipid profiles and the associated lifestyle factors among Korean children. Methods: We analyzed data for 2,094 adolescents who were aged 10-18 years and had participated in the Korea National Health and Nutrition Examination Surveys in 1998 and 2010. Results: During 1998-2010, the prevalence of obesity significantly increased in boys, but no changes were observed in girls. Over this period, there was a small but significant decrease in the mean lowdensity lipoprotein (LDL)-cholesterol level in boys (1998, 87.5 mg/dL; 2010, 83.6 mg/dL; P=0.019) and mean triglyceride levels in girls (1998, 90.8 mg/dL; 2010, 85.8 mg/dL; P=0.020). There were no significant changes in the prevalence of dyslipidemia in boys, but a modest decrease was noted in girls (1998, 25.1%; 2010, 18.3%; P=0.052). During the study period, the prevalence of breakfast skipping decreased, whereas that of regular exercise increased in both groups. Daily total energy intake did not change between these years. In multivariable logistic regression analyses, breakfast skipping was associated with increased risk of hyper-LDL-cholesterolemia in boys (odds ratio [OR], 5.77) and hypertriglyceridemia (OR, 2.27) in girls. Regular exercise was associated with decreased risk of hypo-HDL-cholesterolemia (OR, 0.40) in boys. Conclusion: Although the prevalence of obesity in boys increased, favorable or constant trends in lipid profiles were observed among Korean adolescents during 1998-2010. Decrease in breakfast skipping and increase in regular exercise may have contributed to these trends.

Development of Measurement System for the Safety Analysis of Moored Floating Matters (계류된 부유체의 안전성 평가를 위한 계측시스템 개발)

  • Seong, Yu-Chang;Kwak, Jae-Min
    • Journal of Advanced Navigation Technology
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    • v.18 no.3
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    • pp.201-208
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    • 2014
  • Due to diversification of ships and limited space of pier, when ships come alongside the shallow water or narrow pier, sea area with small mooring facilities and floating matter is frequently applied. Through these, coming alongside the various space is capable and cost effectiveness is enhanced. However, when ships, applying small mooring facilities and floating matter, come alongside, there can be some impulse by waves between the floating things and ships which possibly leads to mass disaster. Therefore, there should be forecasts and analysis of the movement caused by waves. On this study, we develop measuring system for movement analysis of mooring and floating matters which provides base data with movement traits by measuring 3-D exercise information and acceleration at mokpo maritime university marina facility. Also, the composition and principles of the developed system is explained.

Effects of Purple Sweet Potato intake and Aerobic Combined Exercise on Health Related Fitness, Blood lipid profile and Insulin resistance (자색고구마 섭취와 유산소 복합운동이 비만 여중생의 건강체력, 혈중지질 및 인슐린 저항성에 미치는 영향)

  • Son, Won-Mok;Kim, Do-Yeon;Sung, Ki-Dong;Baek, Young-Ho
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.16 no.11
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    • pp.7524-7533
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    • 2015
  • The purpose of this study was to investigate the effects of purple sweet potato(PSP) intake and aerobic combined exercise in obese middle school girls. Twenty-four, obese(%body fat > 30%) middle school girls composed of the purple sweet potato intake and aerobic combined exercise group(A, n=6), the aerobic combined exercise group(B, n=6), the purple sweet potato intake group(C, n=6), the control group(D, n=6). The variables of health related fitness, blood lipid profile, insulin resistance were measured in all the subjects before the start and after the end of 12 week aerobic combined exercise program(40~70%HRR, 3 times per week, 70 mins). The test data were analyzed by paired t-test and one way ANOVA, and the alpha level of p<.05 was set for all tests of significance. In the comparison within each group, %body fat[A(p<.01), C(p<.05) groups], TC[A(p<.05), B(p<.01), C(p<.01) groups] and insulin resistance[A(p<.05) group] were significantly decreased and LBM[A(p<.01), B(p<.01) groups], muscular strength[A(p<.01), B(p<.001), C(p<.05) groups], muscular endurance[A(p<.05), B(p<.001) groups], flexibility[A(p<.05), B(p<.01) groups] and cardiorespiratory endurance[A(p<.05), B(p<.001), C(p<.01) groups] were significantly increased. In the comparison between groups, A group was significantly decreased in %body fat, TC and TG than D group(p<.05). A group was significantly increased in muscular strength and cardiorespiratory endurance than C, D groups (p<.05). A group was significantly increased in muscular endurance and HDL-C than D group(p<.05). A, B groups were significantly increased in flexibility than D group(p<.05). A, B, C groups were significantly decreased in insulin resistance than D group(p<.05). In conclusion, purple sweet potato intake and aerobic combined exercise were effective in improving the health related fitness, blood lipid profile and insulin resistance in obese middle school girls.

Kinematic Analysis of Dynamic Stability Toward the Pelvis-spine Distortion during Running (달리기 시 체간의 골반-척추구조변형이 동적안정성에 미치는 연구)

  • Park, Gu-Tae;Yoo, Kyoung-Seok
    • Korean Journal of Applied Biomechanics
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    • v.23 no.4
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    • pp.369-376
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    • 2013
  • The purposes of this study were to assess dynamic stability toward pelvis-spine column distortion during running and to compare the typical three-dimensional angular kinematics of the trunk motion; cervical, thoracic, lumbar segment spine and the pelvis from the multi-segmental spine model between exercise group and non-exercise group. Subjects were recruited as exercise healthy women on regular basis (group A, n=10) and non-exercise idiopathic scoliosis women (group B, n=10). Data was collected by using a vicon motion capture system (MX-T40, UK). The pelvis, spine segments column and lower limbs analysiaed through the 3D kinematic angular ROM pattern. There were significant differences in the time-space variables, the rotation motion of knee joint in lower limbs and the pelvis variables; obliquity in side bending, inter/outer rotation in twisting during running leg movement. There were significant differences in the spinal column that is lower-lumbar, upper-lumbar, upper-thoracic, mid-upper thoracic, mid-lower thoracic, lower thoracic and cervical spine at inclination, lateral bending and twist rotation between group A and group B (<.05, <.01 and <.001). As a results, group B had more restrictive motion than group A in the spinal column and leg movement behaved like a 'shock absorber". And the number of asymmetry index (AI) showed that group B was much lager unbalance than group A. In conclusion, non-exercise group was known to much more influence the dynamic stability of equilibrium for bilateral balance. These finding suggested that dynamic stability aimed at increasing balance of the trunk ROM must involve methods and strategies intended to reduce left/right asymmetry and the exercise injury.

Measurement system developed for the safety analysis of moored Floating matters (계류된 부유체의 안전성 평가를 위한 계측시스템 개발)

  • Park, Kyung-Chul;Yang, Hye-Jung;Seong, Yu-Chang
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2013.10a
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    • pp.165-166
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    • 2013
  • When Coming alongside the shallow water or narrow pier, they apply sea area with small mooring facilities and Floating matter because of the diversity of ships and limitation and effective in cutting expenses. However, when ships, applying Small mooring facilities and Floating matter, come alongside, there can be some impulse by waves between the Floating things and ships which possibly leads to mass disaster. Therefore, there should be forecasts and analysis of the movement caused by waves. On this Study, it introduces the composition and principles of the developed system provides the base of the movement traits through measuring 3-D exercise data and acceleration of the Mooring and Floating matters.

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Measurement system developed for the analysis of Small mooring facilities, and Floating matters (계류된 부유체의 안전성 평가를 위한 계측시스템 개발)

  • Park, Kyung-Chul;Yang, Hye-Jung;Seong, Yu-Chang
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2013.06a
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    • pp.252-254
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    • 2013
  • When Coming alongside the shallow water or narrow pier, they apply sea area with small mooring facilities and Floating matter because of the diversity of ships and limitation and effective in cutting expenses. However, when ships, applying Small mooring facilities and Floating matter, come alongside, there can be some impulse by waves between the Floating things and ships which possibly leads to mass disaster. Therefore, there should be forecasts and analysis of the movement caused by waves. On this Study, it introduces the composition and principles of the developed system provides the base of the movement traits through measuring 3-D exercise data and acceleration of the Mooring and Floating matters.

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Converged Influencing Factors on the Stages of Change of Exercise in Middle Aged Women (중년여성의 운동행위변화단계에 미치는 융합적 영향요인)

  • Lee, Hyea-Kyung;Shin, Eun-Hee;Kim, Yeon-Kyung
    • Journal of the Korea Convergence Society
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    • v.6 no.5
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    • pp.187-197
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    • 2015
  • The purpose of this study is to analyse the convergent factors which influence on the stages of exercise behavior change of middle-aged women. 200 middle-aged women surveyed, 41 to 64years old, is residing D city, Chung-Nam province, who understand the purpose of this study and agree to participate in this study. This study data is analyzed by using frequency, percentage, standard deviation, t-test, $x^2$ test and Logistic regression analysis. The study show that the social support factors(${\beta}$=.998, p=.010) and the motives of exercise(${\beta}$=3.407, p<.001) among middle aged women have an effect on the stages of exercise behavior change meaningfully. That is, the social support of middle aged women who have exercise behavior change is 2.5 times higher than middle aged women who don't have exercise behavior change, and the motives of exercise is 20.1 times higher. Based on theoretical ground, this study suggests that government and community seek programs for promoting the exercise behavior, considering the motives of exercise and the social supports.

Effect of Oral Sport Beverages with Medicinal Herbs Added on Short-term Recovery from Exercise-induced Fatigue (한의약소재 스포츠음료수 섭취가 운동-유발성 피로의 단시간 회복에 미치는 영향)

  • Na Hyun-Jong;Lee Kyu-Lark;Kang Ho-Youl
    • The Journal of Korean Medicine
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    • v.27 no.1 s.65
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    • pp.36-46
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    • 2006
  • Objectives : Ginseng Research Group in Korea Food Research Institute developed Saeng Mac San (KFRI-2)and Je Ho Tang (KFRI-3) with their sensory factors more acceptable. And we examined their effects on the short-term recovery capacity for cycling exercise (EX) maintained to all-out. Methods : Seven healthy young subjects (aged $24.0{\pm}2.1yr$) were volunteered at this double blind test. Each of KFRI-2, 3, a commercial sport beverage and control (CON) was offered randomly on a series of EX protocol including 65% VO2max-90min EX (D-ride). 1h-recovery and 85% VO2max EX to all-out (P-ride) under the control of their heart rate (HR) and rating perception of exertion (RPE). Blood samples were collected before D-ride, 30, 60 and 90min in D-ride, 30 and 60min in the recovery period and each 10min in P-ride. Plasma analysis items were glucose, insulin, cortisol (CORT), testosterone (TEST), free fatty acid (FFA), $Na^+$, Cl-and $K^+$. The collected data (Means${\pm}$SE) were analysed by two-way ANOVA and statistically significant differences between treatments (p<0.05) by LSD.; the significant level in FFA, $Na^+$, Cl-and $Na^+$ was p<0.01 Results : At 30min during recovery. plasma glucose level in KFRI-3 was significantly higher than CON, and also insulin in KFRI-3 was than CON and KFRI-2. FFA in KFRI-3 was significantly lower than CON during recovery. $Na^+$ in KFRI-3 significantly higher than CON at 90min in D-ride, and also KFRI-2 was at 60min during recovery. However CORT, TEST, Cl-and $Na^+$ in treated beverages were not significant. KFRI-2, 3 elevated the time for P-ride more than CON did. Conclusions : KFRI-2, 3 elevated the time for P-ride about 12% more than CON did. It is based on rapid recovery of plasma glucose level and inhibition of lipolysis during recovery.

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Effects of Brisk Walking and Brisk Walking Plus Diet on C-reactive Protein in Obese Women with Hypertriglycemia (건강걷기, 건강걷기와 식이 교육이 고중성지방혈증 비만 여성의 C-reactive protein에 미치는 영향)

  • Lee, Mi Ra;Kim, Wan Soo
    • Korean Journal of Adult Nursing
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    • v.18 no.4
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    • pp.660-667
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    • 2006
  • Purpose: The purpose of this study was to investigate the effects of 12-week brisk walking and brisk walking plus diet program on C-Reactive Protein(CRP) in middle-aged obese hypertriglycemic($triglyceride{\geq}150mg/d{\ell}$) Korean women. Method: The subjects were 16 obese ($BMI{\geq}25$) hypertriglycemic middle-aged women (7 for brisk walking group, 9 for brisk walking plus diet group) who participated in a health promotion program at one public health center. Initially the brisk walking intervention consisted of walking for 20 minutes/day at an intensity of 40 to 50% of heart rate reserve(HRR) for 3 days/week and progressed to 50 minutes/day, 60 to 70% of their HRR, and 6 days/week. The diet intervention consisted of 60 minutes of group education and 20 to 30 minutes of individual counseling with a nutritionist every week. Data were analyzed with SPSS PC program. Results: There was no significant reduction in CRP levels in both brisk walking (Z=-1.70, p=0.088) and brisk walking plus diet group(Z=-0.31, p=0.752). In brisk walking only group, CRP levels were increased after the intervention. Conclusion: Brisk walking could increase the level of CRP when it is in the course of progression and diet could decrease the acute phase inflammatory response.

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